Benchmark Assessment ERb: Chemical/Physical Change

Follow this link for your second benchmark assessment.

Re-cycling or Down-cycling

If you finish the Benchmark Assessment, read this, especially the second paragraph about aluminum cans!

We will see a slideshow dealing with the long-chain molecules we call "plastics".

We will make our own long-chain molecule out of common household materials.

Contributions to https://scitechcox.wikispaces.com/ are licensed under a Creative Commons Attribution Share-Alike 3.0 License.

Portions not contributed by visitors are Copyright 2018 Tangient LLC
TES: The largest network of teachers in the world